Home / 27,531,986.80-41,297,980.20-23,053,010.80

Finding the Fourth Proportional to 27,531,986.80, 41,297,980.20 and 23,053,010.80

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Solution

The fourth proportional to 27,531,986.80, 41,297,980.20 and 23,053,010.80 is: 34,579,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,531,986.80 : 41,297,980.20 = 23,053,010.80 : x
  2. Step 2: Convert to fraction form
    27,531,986.80/41,297,980.20 = 23,053,010.80/x
  3. Step 3: Cross multiply
    27,531,986.80x = 41,297,980.20 × 23,053,010.80
  4. Step 4: Simplify right side
    27,531,986.80x = 952,042,783,568,786.25
  5. Step 5: Solve for x
    x = 952,042,783,568,786.25/27,531,986.80
  6. Step 6: Final answer
    x = 34,579,516.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.